Should I have Payback or Crunch? I don't want two Dark type attacks. I'm really glad I have a ton of Earthquake TMs, otherwise I would be in trouble. Also, should I keep Strength or should I get in another move instead?

There are many different sets you can pull off effectively with Granbull, but this one has worked for me. It doesn't feel right not teaching moves such as Outrage & Close Combat when they're available. It's tempting to use a Flame Orb, Quick Feet & Jolly set including all it's hard hitting moves but I feel like other Fairy types like Azumarill & Mawile do a better job.

This set is designed to take hits but also get rid of threats that set up, there's been countless times where I can switch into Dragonite or Gyarados for example and Roar them out after I take a weakened hit because of Intimidate.

Play Rough
Standard main STAB move.

Bulk Up
Raises Defense and already awesome Attack to turn it into a tank

Earthquake
Good coverage and also takes care of Posion + Steel weaknesses

Roar
Move aside threats and their status boosts, effective with hazards up. Also get rid of walls and it's unexpected

BULK UP = boosts it DEF which makes it a better wall plus boosts it atk

RETURN=attacking move

TWAVE=Cripples walls and sweepers + supporters

This set WORKS. i made it , tested it , and worked like a charm. People were like , i hate ur granbull (from VGCHAT) yea i garauntee u will get these hate messages if u use this GRANBUL
!! xD those hates are SOO WORTH IT

great set, was going to post something just like it: would probably only swap payback for crunch, as bulldoze would be slowing them down either way, otherwise earthquake would fit in nicely. +1 (because i can't vote :P )